HALO 90 Å C18, 5 µm, 2.1 x 30mm

Poroshell 120 Aq-C18 4.6x50mm, 2.7um

HALO 160 Å ES-CN, 5 µm, 2.1 x 5mm, Guard Column 3

HALO 1000 Å C4, 2.7 µm, 10.0 x 100mm